12850105 has 8 divisors (see below), whose sum is σ = 15515712. Its totient is φ = 10216368.

The previous prime is 12850093. The next prime is 12850121. The reversal of 12850105 is 50105821.

12850105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12850105 - 2⁵ = 12850073 is a prime.

It is a super-2 number, since 2×12850105² = 330250397022050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7069 + ... + 8698.

It is an arithmetic number, because the mean of its divisors is an integer number (1939464).

Almost surely, 2^12850105 is an apocalyptic number.

It is an amenable number.

12850105 is a deficient number, since it is larger than the sum of its proper divisors (2665607).

12850105 is a wasteful number, since it uses less digits than its factorization.

12850105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15935.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 12850105 is about 3584.7043113763. The cubic root of 12850105 is about 234.2262464681.

Adding to 12850105 its reverse (50105821), we get a palindrome (62955926).

The spelling of 12850105 in words is "twelve million, eight hundred fifty thousand, one hundred five".